//***************************************************************
//  CircleStats.java     Author: Lewis/Loftus
//
//  Demonstrates the formatting of decimal values using the 
//  DecimalFormat class.
//***************************************************************
 
import java.util.Scanner;
import java.text.DecimalFormat;

public class CircleStats
{
  //-------------------------------------------------------------
  // Calculates the area and circumference of a circle given its
  // radius.
  //-------------------------------------------------------------
  public static void main(String[] args)
  {
  int radius;
  double area, circumference;

  Scanner scan = new Scanner(System.in);

  System.out.print("Enter the circle's radius: ");
  radius = scan.nextInt();

  area = Math.PI * Math.pow(radius, 2);
  circumference = 2 * Math.PI * radius;
 
  // Round the output to three decimal places
  DecimalFormat fmt = new DecimalFormat("0.#####");
 
  System.out.println("The circle's area: " + fmt.format(area));
  System.out.println("The circle's circumference: " + fmt.format(circumference));
  }
} 
